package com.example.SpringBootDemo.mapper;

import com.example.SpringBootDemo.model.MessageInfo;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.logging.log4j.message.Message;

import java.util.List;

@Mapper
public interface MessageMapper {
    @Insert(" insert into message_info (`from`,`to`,`message`) " +
            "values (#{from},#{to},#{message})")
    Integer addMeesageInfo(MessageInfo messageInfo);
    @Select("select * from message_info")
    List<MessageInfo> getMessageInfo();
}
